Don’t touch the ceramic element with bare hands — oil from your skin creates hot spots that shorten the ignitor’s life. Handle it by the bracket only.
S1-254523100 – IGNITOR (YORK, AFTERMARKET, DIRECT, 789A-956A1)
$56.50
Silicon nitride ignitor for York furnaces. 120V. Replaces S1-254523100. White-Rodgers 789A-956A1 direct replacement — no modification needed.
Mon–Fri 10 am – 7 pm | Sat 10 am – 3 pm | In-Store Pickup Only
Description
If your furnace won’t light or only clicks without igniting, the hot surface ignitor is usually the fix. This silicon nitride ignitor is a direct replacement for York furnaces using part S1-254523100 or S1-02549808000.
Specs: 120V, silicon nitride element. White-Rodgers 789A-956A1.
Replaces: S1-254523100, S1-02545231000, S1-02549808000, 789A-956A1
Fits: York gas furnaces using ignitor S1-254523100.
Need help? See our Furnace Not Heating Guide.
In stock at Open To Public HVAC Parts in Dallas. We test parts at the counter before you buy. Call or text (214) 340-9421.
